n: 50 m: 424 packed: 16 density: 0 nodes: 0 solveTime: 4970 buildTime: 110 solved: true
{0,10,48}
{1,26,40}
{2,11,25}
{3,22,24}
{4,13,35}
{5,15,32}
{6,30,45}
{7,29,42}
{8,9,12}
{14,36,47}
{16,44,46}
{17,33,39}
{18,19,41}
{20,37,38}
{21,31,43}
{23,28,49}